Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
69°F
21°C
| Humidity | 71% |
| Wind Speed | ESE 0 MPH |
| Barometer | 29.78 in (1008.47 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | NA |
| Last update | 29 Sep 08:38 AM PDT |
Extended Forecast for
Placentia CA
Today
High: 88 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Wednesday
High: 86 °F
Becoming
SunnyWednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 89 °F
Patchy Fog
then SunnyThursday Night
Low: 68 °F
Mostly Clear
Friday
High: 94 °F
Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 98 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 66. South wind around 5 mph becoming calm after midnight.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 86. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 98.
Saturday Night
Clear, with a low around 74.
Sunday
Sunny, with a high near 99.
Sunday Night
Clear, with a low around 75.
Monday
Sunny, with a high near 98.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Placentia CA
33.88°N 117.88°W (Elev. 240 ft)
33.88°N 117.88°W (Elev. 240 ft)
12:16 am PDT Sep 29, 2026
8am PDT Sep 29, 2026-6pm PDT Oct 5, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
